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authorFlorian Fainelli <florian@openwrt.org>2009-08-04 10:52:57 +0000
committerDavid S. Miller <davem@davemloft.net>2009-08-05 12:22:11 -0700
commite4540aa94f9b3e75528d9091524e7d82a0650f10 (patch)
tree8bbd1832e019022ffdd1d1d0380981e7997ec347 /drivers/net/cpmac.c
parent76e61eaa55e33ea51205fad633393d1ae10311c5 (diff)
cpmac: wait longer after MDIO reset
This patch slows down the MDIO_ALIVE busy waiting to let switches and PHY come up after reset. Previous loop was too quick for IC+175C and ADM6996C/L switches to come up. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/cpmac.c')
-rw-r--r--drivers/net/cpmac.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 7b311c6d14a..645e6442dc4 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1245,11 +1245,11 @@ int __devinit cpmac_init(void)
cpmac_mii->reset(cpmac_mii);
- for (i = 0; i < 300000; i++)
+ for (i = 0; i < 300; i++)
if ((mask = cpmac_read(cpmac_mii->priv, CPMAC_MDIO_ALIVE)))
break;
else
- cpu_relax();
+ msleep(10);
mask &= 0x7fffffff;
if (mask & (mask - 1)) {